Post-Newtonian gravitational radiation reaction for two-body systems.
Post-Newtonian gravitational radiation reaction for two-body systems.
复制标题
二体系统的后牛顿引力辐射反应。
作者：
B. Iyer;C. Will
我们研究了超越四极近似的后牛顿级数[O(υ/c)2]二元系统运动方程中的引力辐射反应。该方法使用能量和角动量通量的后牛顿表达式，并假定能量和角动量平衡。运动方程适用于一般的双星轨道。我们讨论了辐射反应公式的坐标系依赖性。
We study gravitational radiation reaction in the equations of motion for binary systems to post-Newtonian order [O(υ/c) 2 ] beyond the quadrupole approximation. The method usespost-Newtonian expressions for energy and angular momentum flux to infinity, and an assumption of energy and angular momentum balance. The equations of motion are valid for general binary orbits. We discuss the coordinate-system dependence of the radiation-reaction formula